export enum JNSyncAction {
    NSyncFrameStart = 100, //帧同步开始
    NSyncFrameEnd = 101, //帧同步结束
    NSyncFrameBack = 102, //帧同步回调
    NSyncFrameInput = 103, //帧同步回调
    NSyncFrameReset = 104, //帧同步重置
}